package day12.lx;

import java.io.FileWriter;
import java.io.IOException;

public class Lian02 {
    public static void main(String[] args) throws IOException {
        FileWriter fw=new FileWriter("jinjie\\a.txt");
        fw.write(97);
        fw.write(98);
        fw.write(99);
        char[]chars={91,92,93,94,95};
        fw.write(chars);
        fw.write(chars,0,3);
        String s="我是谁,我在哪";
        fw.write(s);
        fw.write(s,0,2);
        fw.close();
    }
}
